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3719621 PROCESS FOR PREPARING POLYURETHANES IN AN ISOCYANATE-REACTIVE SOLVENT SOLUTION  
3718713 THERMOPLASTIC POLYAMIDE POLYESTER URETHANE UREA RESIN  
A thermoplastic polyamide urethane urea resin derived from (A) a liner polyhydroxyl terminated prepolymer free from ethylene terephthalate units, which has an average molecular weight of 400 to...
3718712 PRESSURE-SENSITIVE ADHESIVES BASED ON CYCLIC TERPENE URETHANE RESIN  
Pressure-sensitive polyurethane adhesives having the combined properties of high peel adhesion, quick stick, shear strength, and resistance to hydrocarbon solvents comprise the crosslinked...
3718623 HEAT-CURABLE POLYURETHANE FOAMS AND ELASTOMERS BASED ON AROMATIC POLYESTERS  
Heat-curable plasticized mixtures for the manufacture of moulding materials based on polyurethanes, containing (a) a polyisocyanate, for example...
3715335 LINEAR POLYESTER BACKBONE QUATERNARY AMMONIUM POLYELECTROLYTES  
3714291 NOVEL POLYESTER RESINS CONTAINING SPIROACETAL UNITS  
The invention provides a cured polyester resin consisting of a co-polymer of at least one dicarboxylic acid and at least one dihydroxy alcohol wherein a part of the dicarboxylic acid and/or the...
3714095 COARSELY DISPERSED, SEDIMENTING AQUEOUS POLYURETHANE DISPERSIONS  
Coarse, aqueous dispersions of polyurethanes that sediment but are capable of being redispersed are prepared from 40 to 99.5 percent by weight of a polyurethane polymer having a molecular weight...
3708453 LINEAR SEGMENTED POLYURETHANES  
3705032 ELECTROPHOTOGRAPHIC MATERIALS  
3705132 MOISTURE-CURED COATING COMPOSITIONS  
3700752 GEL POLYMERIZED POLYURETHANE PRECURSORS AND VINYL MONOMERS  
A process for the preparation of shaped polymeric articles by gel-polymerizing a homogeneous composition comprising from 5 to 95% by weight of the precursors of a cross-linked polyurethane and...
3699082 METHOD OF PROCESSING PREFORMED POLYESTER RESINS AND CONVERTING TO COATING MATERIALS  
3699063 POLYURETHANE REACTION MIXTURE BASED ON ANHYDROUS DIAMINE-KETONE CURATIVE  
3678010 VULCANIZED SILICON TERMINATED POLYMERS  
3676291 POLYESTERAMIDES  
3676424 AZIRIDINE SALTS OF DIBASIC ACIDS  
An aziridine salt of the formula: ##SPC1## Wherein: R1 is alkylene, arylene, or aralkylene, wherein one or all of the hydrogen atoms thereof can be substituted with F, Cl, Br, lower alkyl and/or...
3666708 METHOD FOR PREPARING STABLE POLYURETHANE SOLUTIONS  
Method for producing a polyurethane solution which comprises mixing reactants of a prepolymer having terminal isocyanate groups a bifunctional chain-connecting agent having 2 hydrogen atoms...
3661993 ETHER DIAMINES  
3661501 CATALYTIC TREATMENT OF SHAPED ARTICLES MADE FROM FIBER-FORMING SYNTHETIC POLYMERS  
Procedure for imparting durable antistatic properties to shaped articles made from fiber-forming polyesters or polyamides by modifying the surface thereof. The article is heated while in intimate...
3661808 CATALYST COMBINATION FOR POLYURETHANES  
3660327 LACTONE OR LACTAM PRE-ESTERIFIED ISOCYANURATE-CONTAINING RESINS  
3658939 POLYURETHANE AND ADHESIVE SOLUTION OF A POLYURETHANE  
3657386 ANTISTATIC POLYAMIDE FIBER CONTAINING POLYETHER  
3655645 ESTERS OF ALKOXYLATED SACCHARIDES  
3651118 PROCESS FOR THE PREPARATION OF 1 3-CYCLOHEXYLENE DIISOCYANATES  
3650999 POLY(ESTER-AMIDE) BLOCK COPOLYMER HOT MELT ADHESIVES  
3650828 MAGNETIC COATING FORMULATION FOR RECORDING TAPE  
A polymeric binder for magnetic coating exhibiting excellent wear and aging characteristics comprised of a mixture of a high molecular weight vinyl chloride-vinyl acetate or a polyvinyl acetal...
3647848 BIURET DIISOCYANATES  
3645907 COMPOSITION PREPARED BY TREATING DIAMINE-KETONE MIXTURES WITH CALCIUM CARBIDE  
3642646 CARBOXY-BEARING ADDUCT POLYOL COMPOSITION CONTAINING TETRABROMOPHTHALIC ANHYDRIDE  
3642938 STORAGE STABLE HEAT-CURRABLE SOLUBLE AND FUSIBLE PRECONDENATES BASED ON POLYEPOXIDE COMPOUNDS ACID POLYESTERS AND ANHYDRIDE CURING AGENTS  
3642964 CONTINUOUS PROCESS FOR THE ONE-SHOT PREPARATION OF A THERMOPLASTIC NONCELLULAR POLYURETHANE  
3641219 POLYHYDROXY PHOSPHATE ESTERS OF HALOGENATED PHENOL AND HALOGENATED ANILINE  
3641151 LIQUID CHLORINATED POLYARYL-POLYAMINE COMPOSITIONS  
3640938 POLYURETHANE COMPOSITION AND ITS USE TO FORM POLYSTYRENE LAMINATES  
3639652 CONTINUOUS PROCESS FOR POLYMERIZING URETHANE PREPOLYMERS  
3634362 PROCESS FOR THE MANUFACTURE OF POLYOXAQIDES IN THE PRESENCE OF A GLYCOL  
3600361 PROCESS FOR DRYING POLYAMIDE-ACID/IMIDE FILM  
3597495 THERMOSETTING COATINGS COMPRISING HYDROXY-FUNCTIONAL POLYURETHANE INTERPOLYMERS  
3592787 URETHANE ELASTOMERS  
3591555 POLY-AMIDES-IMIDES AND THEIR PROCESS OF MANUFACTURE  
3591625 ESTERIFICATION OF TEREPHTHALIC ACID WITH AN ALKYLENE GLYCOL IN THE PRESENCE OF UREA OR AN ALKYL UREA  
3590002 MIXTURES OF 2,4'-DIISOCYANATO DICYCLOHEXYLMETHANE WITH LOWER ALIPHATIC AND CYCLOALIPHATIC POLYISOCYANATES  
3583885 SIL-ALKYD COATINGS FOR WIRE  
3583937 PROCESS OF PREPARING POLYURETHANE-POLYUREA COMPOSITIONS HAVING FREE ISOCYANATE GROUPS  
3580873 NONYELLOWING POLYURETHANE  
3580874 DYEABLE PILL-RESISTANT POLYESTERS  
3578728 LIQUID UNSATURATED POLYESTERS AND POLYESTER URETHANES CONTAINING CROSS-LINKED PARTICLES OF THE SAME RESINS  
3575901 POLYESTER AND ALKYD RESINS INCLUDING TERTIARY ALKYL MANOAMINE COMPONENT  
3574684 POLYURETHANE MAGNETIC COATING COMPOSITION